Chapter 963: Chapter 486: Zhang Gangchuan Must Work Hard!_1

Aviation Group headquarters building.

Liu Jiankun returned to the general manager's office, immediately brewed himself a cup of tea, then sat down in his chair and vigorously rubbed his head, his mind involuntarily pondering the follow-up issues of Warhawk-1 engine development and testing.

The Warhawk-1 engine's test flight had achieved tremendous success.

Afterward, Zhao Yi discussed the subsequent R&D and testing issues, mentioning that the project could be submitted for review, meaning he hoped it would directly enter the long-term testing phase.

This was an essential process.

Though the engine test run and test flight were successful, it did not necessarily mean they were perfect; only through long-term operation could more issues be detected.

For example, the lifespan issues of various engine components.